ghsa-gx69-h78g-vjrh
Vulnerability from github
Published
2024-05-21 18:31
Modified
2024-11-14 09:30
Severity ?
Details
In the Linux kernel, the following vulnerability has been resolved:
wifi: ath11k: fix dfs radar event locking
The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section.
Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues.
Compile tested only.
{ "affected": [], "aliases": [ "CVE-2023-52798" ], "database_specific": { "cwe_ids": [ "CWE-416" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-05-21T16:15:18Z", "severity": "HIGH" }, "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath11k: fix dfs radar event locking\n\nThe ath11k active pdevs are protected by RCU but the DFS radar event\nhandling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a\nread-side critical section.\n\nMark the code in question as an RCU read-side critical section to avoid\nany potential use-after-free issues.\n\nCompile tested only.", "id": "GHSA-gx69-h78g-vjrh", "modified": "2024-11-14T09:30:26Z", "published": "2024-05-21T18:31:21Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-52798" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/1fd878e1750190a612b5de2af357cca422ec0822" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/21ebb0aba580d347e12f01ce5f6e75044427b3d5" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/3b6c14833165f689cc5928574ebafe52bbce5f1e" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/426e718ce9ba60013364a54233feee309356cb82" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/ca420ac4f9451f22347bae44b18ab47ba2c267ec" }, { "type": "WEB", "url": "https://git.kernel.org/stable/c/f882f51905517575c9f793a3dff567af90ef9a10" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.